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At a Glance

Picotm is a system-level transaction manager. It provides transactional semantics for low-level and operating-system functionality. It's flexible and extensible to cover exactly your requirements. Error handling and thread isolation are provided by picotm, all you have to implement is the application logic.

Picotm is implemented in plain C and is well-suited for implementing applications and firmware that is secure, reliable and thread-safe; yet easy to develop. This makes picotm well-suited for multi-threaded and fault-tolerant software.

Picotm is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

News and Updates

  • picotm 0.13.0 released

    Version 0.13.0 of picotm has been released today. The new version is distributed un der the terms of the GNU Lesser General Public License, version 3 or later. It adds support for locales, time/string formatting and parsing, and pointer-specific module data.

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  • picotm 0.12.0 released

    Version 0.12.0 of picotm has been released today. It adds support for Unix signals. Receiving a signal during a transaction results in a roll-back and recovery of the receiving transaction. Modules can now be disabled at compile time, or replaced by alternative implementations.

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  • picotm 0.11.1 released

    Version 0.11.1 of picotm has been released today. It fixes a bug in the distribution tarball which prevented building. Thanks to Stephan Hegel for reporting this problem.

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